baber/WOPTO huggingface dataset:
Patent JP-H0473908-A (JP)
Title: Manufacture of r-fe-b-based anisotropic compression molding bonded magnet
Inventor: YAMADA MORIKAZU
IPC: H01F1/057
Filed: 1990-07-16
Abstract: PURPOSE:To enhance the filling rate and the magnetic orientation degree of magnetic powder and to obtain a magnet having superior magnetic characteristics by a method wherein anisotropically magnetic powder is subjected to first compression molding at a low pressure in the direction perpendicular to a magnetic field applying direction to form as a first compres sion molded material, then, the first molded material is subjected to second compression molding at a pressure higher than the pressure at the time of the first compression molding in the direction parallel to the above magnetic field applying direction to form as a second compression molded material and thereafter, a resin is impregnated in the second molded material. CONSTITUTION:An R-Fe-B liquid quenched thin piece is subjected to hot upsetting working and thereafter, R-Fe-B anisotropically magnetic powder obtained by powdering the thin piece is subjected to first compression molding at a low pressure in the direction perpendicular to a magnetic field applying direction to form as a first compression molded material. Then, the first molded material is subjected to second compression molding at a pressure higher than the pressure at the time of the above first compression molding in the direction parallel to the above magnetic field applying direction to form as a second compression molded material and thereafter, a resin is impregnated in the second compression molded material. For example, the above compression molding is performed while a magnetic field is applied to the direction identical with the magnetic field applying direction at the time of the first compression molding. Moreover, the low pressure at the time of the above first compression molding is set at 0 (not including) to 3ton/cm2 and the molding pressure at the time of the second compression molding is set at 3ton/cm2 or higher.
Patent JP-H0633078-A (JP)
Title: Method for treating plastic and apparatus therefor
Inventor: MURATA KATSUHIDE
IPC: C10L10/18
Filed: 1992-07-13
Abstract: PURPOSE:To obtain a method for treating a plastic capable of carrying out combustion treatment of the plastic in a stable state and capable of obtaining fuel excellent in handleability for transportation, storage, etc. CONSTITUTION:A plastic waste matter 11 is crushed with a crusher 20 and successively pulverized with a pulverizer 30 to afford a plastic pulverized material 13. This plastic pulverized material 13 is mixed with a liquid 40 containing a surfactant in a mixing tank 50 to afford a slurry-like fuel 52, which is subjected to combustion treatment.
Patent JP-H1130776-A (JP)
Title: Liquid crystal panel and its manufacture
Inventor: SAKAGAMI AKITOSHI
IPC: G02F1/1337
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide the liquid crystal panel of good display quality. SOLUTION: The liquid crystal panel 1 having liquid crystal 6 enclosed between substrates 3 and 4 having orientation films 7 and 8 on their mutually opposite surfaces is characterized in that the orientation films 7 and 8 have center areas 7a and 8a of specific thickness, peripheral areas 7c and 8c thicker than the center areas 7a and 8a, and intermediate areas 7b and 8b which are positioned between the center areas 7a and 8a and peripheral areas 7c and 8c and gradually vary in thickness.
Patent JP-H0349391-A (JP)
Title: Data down load system for cross conect device
Inventor: KUDO HIROTSUGU
IPC: H04Q11/04
Filed: 1989-07-17
Abstract: PURPOSE:To prevent temporary disconnection of path connection anavoidable in a conventional system by reading out actual connection set data of switches and comparing this data with data from a main controller to load down data without unnecessary change of actually set path connection. CONSTITUTION:Respective connection paths of secondary to quaternary switches 9 to 11 are read out just after initialization of a matrix part controller 3 and are managed as provisional path data. When the input terminal number of the secondary switch 9 and the output terminal number of the quaternary switch 11 loaded down from a main controller 1 coincide with provisional path data, provisional path data is regarded as regular path data. Then, connection paths of secondary to quaternary switches 9 to 11 are held without-resetting, Consequently, the down load processing is performed without changing connection paths actually set to secondary to quaternary switches when input and output terminal numbers equal to those just before initialization of the controller 3 are designated.
Patent JP-H0473901-A (JP)
Title: Substrate of electronic component and manufacture thereof
Inventor: KAWABATA TSUNEO
IPC: H01C10/32
Filed: 1990-07-14
Abstract: PURPOSE:To make it possible to shorten a treating time for an electrolytic plating on the base electrodes of a substrate as well as to make it possible to lessen an irregularity in the thickness of the electrolytic plating by a method wherein the independent base electrodes are electrically connected to each other by a conductive material and after a plated layer is formed on the electrodes by the electrolytic plating, the above conductive material is removed. CONSTITUTION:A substrate 1 of an electronic component, which is provided with at least two independent electrodes, is manufactured by a method wherein the substrate 1 is provided with at least two independent base electrodes 5a and at the same time, the electrodes 5a are electrically connected to each other by a conductive material 5b and after a plated layer 5c is formed on the electrodes 5a by an electrolytic plating, the material 5b is removed. For example, when base electrodes 5a are respectively printed on the end surfaces of projecting parts 2 of a substrate 1 formed with a projecting piece part 4 partitioned by slits 3 between the parts 2, they are printed also on the end surface of the part 4, the electrodes 5a on the end surfaces of the projecting parts 2 are electrically connected to each other by a conductive part 5b; then, the electrodes 5a are respectively formed on the upper and lower surfaces of the parts 2 and a resistor 10 is formed on the substrate 1. Moreover, a plating resist 15 is applied on the resistor 10 to perform an electrolytic barrel plating and a plated layer 5c is formed.
Patent JP-S57109674-A (JP)
Title: Thermal head
Inventor: SHIMADA MASUMI
IPC: B41J2/345
Filed: 1980-12-27
Abstract: PURPOSE:To provide a thermal head which has excellent effects such as enhancing workability and reliability and in which a common electrode is connected to lead wires that are adjacent to their electrode with a tape carrier. CONSTITUTION:An objective head that connects a common electrode 9 to n lead wires that are adjacent to one side of the common electrode 9 with one tape carrier 6, for instance a common electrode from which a group of 32 heat generating resistances are taken out is provided with connection terminal for external circuits that are mutually independent, and the width of this common electrode is formed so as to become gradually smaller as it gets farther from the heat generating resistances. By this construction the amount of expensive gold used is reduced, realizing cost down in a great measure.
Patent JP-S6430166-A (JP)
Title: Manufacture of amalgamated zinc alloy powder for alkaline dry battery
Inventor: KASAHARA NOBUYORI
IPC: B22F9/08
Filed: 1987-07-27
Abstract: PURPOSE:To increase battery performance by mixing mercury, aluminium, nickel and/or cobalt, and an alkali metal and/or alkaline earth metal, or a specific metal element with molten zinc, and by atomizing the molten zinc alloy. CONSTITUTION:Mercury, aluminium, nickel and/or cobalt, and an alkali metal and/or alkaline earth metal, or in addition to these metals, at least one metal selected from In, Pb, Cd, Tl, and Ga are mixed with molten zinc. The molten zinc alloy is atomized to obtain amalgamated zinc alloy powder. The alkali metal and alkali earth metal is at least one metal selected from Li, Na, K, Rb, Ce, Be, Mg, Cd, Sr, and Ba, and its content is preferable to limit to 0.0005-0.5wt.%. By using this amalgamated zinc alloy powder as a negative active material in an alkaline dry battery, hydrogen gas evolution is retarded regardless of a low amalgamation rate. The battery performance is maintained in a high level.
Patent JP-2000000174-A (JP)
Title: Handrail for toilet or the like
Inventor: TOSHISHIGE YOSHIAKI
IPC: E04F11/18
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture, assembly and handling. SOLUTION: A flat metal floor plate is laid in a prescribed position of a floor 2, a metal seat plate 3 is superposed thereon, fixing screws are inserted into the screw holes of the metal floor plate and the metal seat plate 3 and fixed to the floor 2, synthetic resin covers 9 are placed on the peripheries of the metal seat plates 3 and then the lower ends of metal pipe columnar rods 4 where the surface of an aluminum pipe is coated with a resin are fitted into cylindrical projections of the metal seat plates 3, the upper ends of the metal pipe columnar rods 4 are inserted into metal pipe columnar rod insertion openings of connectors 5 having an end inside and mounted and fixed, the ends of a metal pipe handrail rod 6 made by surrounding an aluminum pipe with a resin coating are inserted and fixed, and made a handrail for a toilet arranged on both sides of the toilet.
Patent JP-S6341037-A (JP)
Title: Wire bonding device
Inventor: FUJIMOTO HITOSHI
IPC: B23K20/10
Filed: 1986-08-06
Abstract: PURPOSE:To bring the error of the precision of the position of wire bonding to 5mum or less, and to miniaturize the size of an electrode by forming an ultra sonic horn by a metallic material having a thermal expansion coefficient of 5X(1/10<6>)/ deg.C or less. CONSTITUTION:An ultrasonic horn is shaped by a metallic material having a thermal expansion coefficient of 5X(1/10 deg.)/ deg.C or less. The ultrasonic horn 3 is formed by the metallic material such as one consisting of nickel steel (36% Ni:Invar) having an extremely low linear expansion coefficient of 0.9X(1/10 deg.)/ deg.C. Accordingly, elongation by the thermal expansion of the ultrasonic horn 3 can be stopped within 5mum, thus keeping the error of the precision of the position of wire bonding within 5mum.
Patent JP-H1110641-A (JP)
Title: Apparatus for drying/screening resin pellet
Inventor: WAKAO MITSUMI
IPC: B29B13/10
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To realize the cooling and drying of high temperature granules sent from a granulator with a single facility and, at the same time, the screening of granules except the granules having a predetermined size. SOLUTION: In this device, a box 17 is elastically supported on a base by means of four springs or front, rear, left, and right springs. Within the box 17, a coarse-meshed sieve 31 and a fine-meshed sieve 32 are supported in two stages or upper and lower stages. Further, a loading aperture 9a, through which high temperature granules as a pellel stock is loaded, is provided on the upper side of the basic end pat of the box 17. In addition, a first chute 21 is provided in the under side midway of the fine-meshed sieve 32, a second chute 27 is provided at the tip part of the fine-meshed sieve 32 and a third chute 28 is provided at the tip part of the coarse-meshed sieve 31. To a space between the bottom plate 8 of the box 17 and the fine-meshed sieve 32, the air plenum 17 of a blower 10 is connected. Furthermore, on the under surface of the bottom plate 8 of the box 17, avibrator 7, which gives oblique upward vibrations towards the tip side of the box 17, is held.
Patent JP-S6342625-A (JP)
Inventor: MATSUKI TAKASHI
IPC: A01F15/00
Filed: 1986-08-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0849919-A (JP)
Title: Warm air type electric kotatsu (foot-warmer)
Inventor: MATSUO SHIGERU
IPC: F24H3/04
Filed: 1994-08-08
Abstract: PURPOSE:To prevent the rotation of a motor from being stopped by simply fixing leads. CONSTITUTION:A retaining piece 8 is provided at the part of a support plate 6 for fixing a motor 10. An insulating tube 14 covered with the leads extended from a heater or the motor is held between the piece and a reflecting plate 2 to simply hold the leads and to prevent the leads from being brought into contact with the motor or the fan 11.
Patent JP-H0235642-A (JP)
Title: Sound recording and reproducing device with object detector
Inventor: HAYASHI MASAYUKI
IPC: G11B15/02
Filed: 1988-07-26
Abstract: PURPOSE:To prevent the next reproducing operation from being performed due to the malfunction of an object detector in performing recording and reproduction even when it is generated by providing a suppression means to suppress the operation of the object detector in performing the sound recording and reproduction. CONSTITUTION:The title device is equipped with the suppression means 32 and 70 to suppress the operation of the object detector in performing the sound recording and reproduction, and a sound recording prohibition means to validate the sound recording operation by turning off an ON/OFF switch 5 for detecting an object. Thereby, the next reproducing operation can be prevented from being performed due the malfunction of the object detector 2 even when it is generated in performing the sound recording and reproduction, and also, the sound recording is performed only when no object detector 2 is operated and in a state where no reproducing operation is started.
Patent JP-H07152032-A (JP)
Title: 2-light-source illuminator
Inventor: UIRIAMU EFU GEERINOTSUTO
IPC: H04N9/31
Filed: 1994-08-08
Abstract: PURPOSE: To provide an illuminator provided with relatively high optical output. CONSTITUTION: Since this illuminator is provided with the reflection array 10 of elements 40 deflectable to first and second positions in response to a driving voltage and two light sources 12 and 14 turned to the array 10 from different angles, at the time of making the elements 40 rapidly regress back and forth between the two positions and making the light sources 12 and 14 alternately regress between an ON condition and an OFF condition synchronized with the regression of the reflection array 10, light from both light sources 12 and 14 is, (alternately) reflected along an axial line perpendicular to the array 10. The arrangement drives the light sources 12 and 14 at a higher output level and the total optical output from the illuminator is allowed to be higher than the one possible by a single light source driven at a low output level without interruption.
Patent JP-S6164886-A (JP)
Title: Manufacture of magnetic material from low-grade substance containing mn
Inventor: UEMURA MICHIO
IPC: C21D6/00
Filed: 1984-09-05
Abstract: PURPOSE:To obtain a simply a magnetic material in a short time by optionally mixing a low-grade substance contg. Mn with a salt convertible into an oxide by heating, adding an antioxidant and/or a carbonaceous reducing agent, and baking them by heating at a prescribed temp. CONSTITUTION:A low-grade substance contg. Mn such as residue produced by extracting Mn from Mn ore during the manufacture of MnO2 by electrolysis is optionally mixed with the oxide of An, Mg, Ni, Co, Fe or Mn or a salt con vertible into such a metallic oxide by heating. An antioxidant such as boric acid and/or a carbonaceous reducing agent is added, and they are baked by heating at 500-1,500 deg.C in a baking furnace such as a rotary kiln. The amount of the reducing agent added is 1-20% of the amount of Mn oxide. by this method, MnFe2O4 is formed in a short time, and a magnetic material can be obtd. simply.
Patent JP-H0352392-A (JP)
Title: Multilevel picture data coding system
Inventor: OKU YOSHITAKA
IPC: H04N19/00
Filed: 1989-07-20
Abstract: PURPOSE:To attain effective compression even for a picture having an area in which picture element levels are changed largely by selecting a picture element closest to a picture element to be coded among plural picture elements adjacent to the picture element to be coded and coding the difference between the selected picture element and the desired picture element. CONSTITUTION:The above system is provided with means 3a, 3b, obtaining each difference between a picture element value to be coded and at least two picture element values among plural picture elements scanned or inputted to the preceding period adjacent to the picture element to be coded on an original picture, a means 4 comparing the obtained differences and selecting the picture element with the least difference, a means 6 coding information relating the position of the selected picture element and the difference value between the selected picture element and the coded picture element and outputting the coded result. That is, in the case of coding respective picture elements, the picture element to be referenced is selected among plural picture elements. Thus, the probability of assigning shorter codes is enhanced and the entire compression rate is improved.
Patent JP-S6165565-A (JP)
Title: Tele-control device
Inventor: EZAKI MITSUNOBU
IPC: H04M11/00
Filed: 1984-09-05
Abstract: PURPOSE:To make operation procedures clear, shorten time by returning audioly and to decrease cost of an audio generating device by informing a telephone caller of an operation start or an operation error by a short sound effect. CONSTITUTION:When a family goes out and a bracketing device is on, a microcomputer 9 monitors an output of an incoming detecting circuit 8. When the family telephones with an external telephone set 1 from the outside, the incoming detecting circuit 8 is operated, the output is detected by the program of the microcomputer 9 and an incoming action is started. When the incoming is detected, the microcomputer 9 gives a signal to a bell driving circuit 15, the bell driving circuit 15 rings a bell 16. After that, the microcomputer 9 checks the first constant T. After that when T=0 is obtained, the microcomputer 9 sets another second constant N to a prescribed number, relay coils 11 and 12 connected to the output of the microcomputer 9 are driven, contacts 11a and 12a are closed, an audio sound effect generating device 13 is driven, and after response is executed audioly like 'Your code number, please.' to the caller of the telephone set 1. A signal sending start signal 'Pi' is sent to a caller. Next, the relay coil 12 is returned and driven, a contact 12b is closed and a receiving action of the code number is started.
Patent JP-H01211765-A (JP)
Title: Electrostatic recording body
Inventor: YAGI HISANORI
IPC: G03G5/02
Filed: 1987-07-24
Abstract: PURPOSE:To prevent generation of dot failure or abnormal dot in a high density recording without requiring electrification treatment on an electrostatic recording body prior to recording by incorporating a specified kaolin as a spacer into a dielectric body. CONSTITUTION:Generation of dot failure or abnormal dot in a high density recording is prevented without subjecting an electrostatic recording body prior to recording to electrification treatment. Kaolin 2 contg. <=2wt.% quartz of 5-15mu equivalent diameter is incorporated as spacer into a dielectric body layer. Thus, kaolin 2 is contained as pigment having a function for keeping a distance d1 between a multiprobe electrode head 1 and a dielectric body layer of the electrostatic recording body at a fixed value. By this constitution, a distinct picture image contg. no dot failure nor abnormal dot, nor unevenness of recorded density is obtd. in a high density electrostatic recording without requiring a stage for giving previously a static charge of reverse polarity to the static charge for recording.
Patent JP-H0667-A (JP)
Title: Spice
Inventor: KAWABE TATSUYA
IPC: A23L27/10
Filed: 1992-06-19
Abstract: PURPOSE:To provide the spice having a higher quality than those of conventional spices by utilizing a basidiomycete having a high ability for the production of a spice ingredient. CONSTITUTION:The spice for beverages and foods contains the cultured product of a basidiomycete which belongs to the Aphyllophorales, TAKOKIN (a family), Polyporus tuberaster and which has an ability to produce at least one of aromatic volatile ingredients consisting of benzaldehyde, benzyl alcohol and 2- phenylethanol. The spice can give a new good flavor to beverages and foods.
Patent JP-S63132774-A (JP)
Title: Method for building-up metal of different kind
Inventor: MORI AKIYOSHI
IPC: B23K9/04
Filed: 1986-08-08
Abstract: PURPOSE:To perform uniform build-up on the whole area of the upper surface of base metal by forming the build-up surface of the base metal to the recessed surface at the time of building-up metal different from the base metal on the upper surface of the base metal while rotating the base metal and moving a welding torch. CONSTITUTION:The base metal 4 whose upper surface to be built-up is worked to the spherical recessed surface is arranged on a rotating base 2. On the other hand, building-up material 8 wound round a building-up material reel 6 is conveyed by a couple of feed reels 10 and 12 and enters the welding torch 14. The torch 14 is provided with a gas inlet 16 and a cooling water inlet 18 and reciprocates extending over from the rotating center of the rotating base 2 to a periphery part and the molten building-up material in a prescribed motional cycle is dropped on the upper surface of the base metal and built-up. Since the upper surface of the base metal 4 is formed to the spherical recessed surface, the surface of the dropped building-up material 8 is formed to the almost flat surface. In this way, the cutting quantity of cutting work is little and the work is easy and the waste of the building-up material is reduced.
Patent JP-S6165139-A (JP)
Title: Quantitative determination of trace arsenic by reduction evaporation-flame atomic absorption photometry method
Inventor: YAMADA HIDEO
IPC: G01N21/31
Filed: 1984-09-07
Abstract: PURPOSE:To improve the accuracy of quantitative analysis by reducing the arsenic existing as pentad cations in a sample soln. to tervalent cations by adding titanium trichloride to the soln., evaporating the cations as hydrogenated arsenic, and analyzing quantitatively trace arsenic. CONSTITUTION:The standard soln. of the pentad cations (As<+5>) is prepd. from sodium arsenate and is taken into a hydride generator. Hydrochloric acid and sulfuric acid and added thereto to prepare the aq. strong acidic soln. to which a titanium trichloride soln. and an aq. potassium iodide soln. of a reduction accelerator are added to reduce As<+5> to As<+3>. The ions are brought into reaction with the hydrogen of the nascent state generated by adding zinc dust thereto to form the gaseous hydrogenated arsenic which is then introduced into an argon-hydrogen flame to measure the absorption of atoms. The quantitative analysis of the trace arsenic is thus made possible with high accuracy.
Patent JP-H0918265-A (JP)
Title: Production of piezoelectric resonance parts
Inventor: OSHIRO MUNEYUKI
IPC: H03H3/02
Filed: 1995-06-28
Abstract: PURPOSE: To provide the production method for plezoelectric resonance parts which has high productivity and safety and surely forms a cavity part in the periphery of an oscillation electrode and produces piezoelectric resonance parts having a high waterproof property. CONSTITUTION: A trioxane compound 10 is coated around oscillation electrodes 3a and 3b of a piezoelectric resonance element 1 A 2,4,6-triisopropyl-1,3,5- trioxane, a 1,3,5-trioxane, or the like is used as the trioxane compound 10. A UV-curing resin is coated around the plezoelectric resonance element 1 and the trioxane compound 10, and this resin is hardened to form a film 11 having the air permeability. The trioxane compound 10 diverges to the outside through the film 11 to form cavity parts 12 in the peripheries of oscillation electrodes 3a and 3b. A sheathing resin is coated around the film 11 and is hardened to form a sheathing material 13.